effectiveness of circular equating as a criterion for evaluating equating
By: Tianyou Wang, Bradley A. Hanson, Deborah J. Harris.
Contributors: Hanson, Bradley A.; Harris, Deborah J.
Series: ACT research report series -- 98-6.
Publisher: ACT
Published: 1998
Place of publication: Iowa City, Iowa
Language: eng
Number of pages: 25
Subjects: Examinations -- Evaluation -- Mathematical models
Notes: "October 1998"--Cover.

Includes bibliographical references (p. 17).